(19)

(11)

EP 2 087 606 A1

(12)

(43) Date of publication: 12.08.2009 Bulletin 2009/33 (21) Application number: 07857202.1 (22) Date of filing: 08.11.2007

(51) International Patent Classification (IPC):  H04B 1/707(2006.01) (86) International application number: PCT/EP2007/062031 (87) International publication number: WO 2008/055946 (15.05.2008 Gazette 2008/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 10.11.2006 US 558579 (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventor: REIAL, Andres 211 17 Malmö (SE) (74) Representative: Bratt, Hanna Catharina  Ericsson AB Patent Unit Mobile Platforms Nya Vattentornet 221 83 Lund 221 83 Lund (SE)